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3225390 = 235715359
BaseRepresentation
bin1100010011011100101110
320001212101220
430103130232
51311203030
6153044210
736262320
oct14233456
96055356
103225390
111903313
1210b6666
1388c11c
145dd610
1543aa10
hex31372e

3225390 has 32 divisors (see below), whose sum is σ = 8847360. Its totient is φ = 737184.

The previous prime is 3225389. The next prime is 3225407. The reversal of 3225390 is 935223.

It is a self number, because there is not a number n which added to its sum of digits gives 3225390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7470 + ... + 7889.

It is an arithmetic number, because the mean of its divisors is an integer number (276480).

Almost surely, 23225390 is an apocalyptic number.

3225390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3225390 is an abundant number, since it is smaller than the sum of its proper divisors (5621970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3225390 is a wasteful number, since it uses less digits than its factorization.

3225390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15376.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3225390 is about 1795.9370813032. The cubic root of 3225390 is about 147.7499735170.

The spelling of 3225390 in words is "three million, two hundred twenty-five thousand, three hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 15359 30718 46077 76795 92154 107513 153590 215026 230385 322539 460770 537565 645078 1075130 1612695 3225390